Partnership aims to ramp up production of Honeywell's Solstice Air asthma inhalers which use 'near-zero' climate-warming gases HFAs
White goods brand promises to replace all 'high-impact greenhouse gases' from its cooling products within three years
UK businesses which produce or trade products containing harmful gases will need to register online in event of no-deal
Latest assessment of the state of the ozone layer suggests it is on track to be fully repaired by the 2060s